F250.
G90 G20 G17
G00 X-1.5 Y0.
G02 X1.5 Z0. R1.5
G02 X-1.5 Z0. R1.5

G18
G00 X-1.5 Y0.
G02 X1.5 Z0. R1.5
G02 X-1.5 Z0. R1.5

G19
G00 X0. Y-1.5
G02 Y1.5 Z0. R1.5
G02 Y-1.5 Z0. R1.5
